<template>
  <div>
  <div>
    <van-nav-bar
      :title="title"
      left-arrow
      @click-left="onClickLeft"
    />
  </div>
  </div>
</template>

<script>
export default {
 props:{
        title:''
    },
    methods:{
        onClickLeft(){
            history.back();
        },
    }
}
</script>

<style lang="less" scoped>


</style>